Today's Smalltalk 4 Youlooks at refreshing objects that we have previously read using Glorp - this may be necessary if another process (or user) has updated the source database information since we last read it. The initial setup used is described here. If you have trouble viewing it here in the browser, you can also navigate directly to YouTube. To watch now, click on the image below:

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Today we'll look at how to refresh objects that you have read out of the database. For simple client/server apps, this might never be needed, but in any app where multiple users could be reading and writing the same data, you'll likely end up using this. First, let's read an object into memory: